Defensive publication



/ 8&3 m5

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 O.G. 1221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection reproduction may be purchased for 30 cents per sheet.

Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Ofiice makes no assertion as to the novelty of the disclosed subject matter.

PUBLISHED NOVEMBER 18, 1969 729,834 LIQUID POLYESTER COMPOSITION AND METHOD OF PREPARATION Hugh J. Hagemeyer, Jr., and Jon Marc Johnson, Longview, Tex., assignors to Eastman Kodak Company, Rochester, N.Y., a corporation of New Jersey Original application Sept. 23, 1963, Ser. No. 310,924.

Divided and this application Feb. 20, 1968. Published Nov. 18, 1969 Int. Cl. C08f 45/38; C07c 69/44 US. Cl. 260--31.6 No Drawing. 19 Pages Specification The liquid polyester product of adipic acid, 2,2,4-trimethylpentane-l,3-diol, and a terminating agent selected from the group consisting of (a) a monocarboxylic acid and (b) a monoester of said acid and 2,2,4-trimethylpentane-l,3-dio1, is useful as a plasticizer (e.g., for polyvinyl chloride). 

